Texas Instruments

2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with spread spectrum and hiccup 14-HTSSOP -40 to 150

$2.07 - $2.42
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-LM51561HQPWPRQ1CT-ND 3245 $2.41 $1.79 $1.63 $1.46 $1.29 $1.29 Buy
Mouser Electronics 595-LM51561HQPWPRQ1 3582 1 $2.41 $1.64 $1.64 $1.47 $1.28 $1.18 Buy
Texas Instruments LM51561HQPWPRQ1 10332 1 $2.07 $2.07 $2.07 $1.71 $0.92 $0.92 Buy
Win Source LM51561HQPWPRQ1 6830 2 Buy

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Approx. price(US$) .924 | 1ku
Control mode current mode
Duty cycle(max)(%) 93
Features Adjustable current limit,Enable,Frequency synchronization,Hiccup mode protection,Light Load Efficiency,Nonsynchronous rectification,Power good,Spread Spectrum,UVLO adjustable
Iq(typ)(mA) 0.49
Operating temperature range(C) -40
Package area(mm^2) 32
Package size (L x W)(mm) 5 x 6.4
Package type HTSSOP
Pin count 14.0
Rating Automotive
Regulated outputs(#) 1
Switching frequency(max)(kHz) 2200
Switching frequency(min)(kHz) 100
TI functional safety category Functional Safety-Capable
TI.com inventory 10532
Topology Boost,Flyback,SEPIC
Type Controller
UVLO thresholds on/off(V) 1.45/1.5
Vin(max)(V) 60
Vin(min)(V) 1.5
Vout(max)(V) 300
Vout(min)(V) 1.5